cloudflare部署后评论显示Failed to fetch
bug
### 问题描述
cloudflare部署后评论显示Failed to fetch，控制台报错显示无法从外部资源访问：
`Access to fetch at 'https://blog-43fwknc10-ningxiaofans-projects.vercel.app/article?lang=zh-CN' from origin 'https://nfblog.qzz.io' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
The FetchEvent for "<URL>" resulted in a network error response: the promise was rejected.
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
autoload.js:44
く__,.ヘヽ. / ,ー､ 〉
＼ ', !-─‐-i / /´
／｀ｰ' L/／｀ヽ､
/ ／, /| , , ',
ｲ / /-‐/ ｉ L_ ﾊ ヽ! i
ﾚ ﾍ 7ｲ｀ﾄ ﾚ'ｧ-ﾄ､!ハ| |
!,/7 '0' ´0iソ| |
|.从" _ ,,,, / |./ |
ﾚ'| i＞.､,,__ _,.イ / .i |
ﾚ'| | / k_７_/ﾚ'ヽ, ﾊ. |
| |/i 〈|/ i ,.ﾍ | i |
.|/ / ｉ： ﾍ! ＼ |
kヽ>､ﾊ _,.ﾍ､ /､!
!'〈//｀Ｔ´', ＼ ｀'7'ｰr'
ﾚ'ヽL__|___i,___,ンﾚ|ノ
ﾄ-,/ |___./
'ｰ' !_,.:
My-New-Post/:1119 ______ ______ __ __ __ __ __ /\ == \ /\ ___\ /\ \ /\ "-./ \ /\ \/\ \ \ \ __< \ \ __\ \ \ \ \ \ \-./\ \ \ \ \_\ \ \ \_\ \_\ \ \_____\ \ \_\ \ \_\ \ \_\ \ \_____\ \/_/ /_/ \/_____/ \/_/ \/_/ \/_/ \/_____/
My-New-Post/:1127 Theme.Reimu v1.10.2 https://github.com/D-Sketon/hexo-theme-reimu
APlayer.min.js:1
APlayer v1.10.1 af84efb http://aplayer.js.org
service_worker.js:24 Service Worker 注册成功: ServiceWorkerRegistration {installing: null, waiting: ServiceWorker, active: ServiceWorker, navigationPreload: NavigationPreloadManager, scope: 'https://nfblog.qzz.io/', …}
Meting.min.js:1
MetingJS v2.0.1 https://github.com/metowolf/MetingJS
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
live2d.min.js:1 Live2D 2.1.00_1
live2d.min.js:1 profile : Desktop
live2d.min.js:1 [PROFILE_NAME] = Desktop
live2d.min.js:1 [USE_ADJUST_TRANSLATION] = false
live2d.min.js:1 [USE_CACHED_POLYGON_IMAGE] = false
live2d.min.js:1 [EXPAND_W] = 2
live2d.min.js:1 Live2D 2.1.00_1
live2d.min.js:1 profile : Desktop
live2d.min.js:1 [PROFILE_NAME] = Desktop
live2d.min.js:1 [USE_ADJUST_TRANSLATION] = false
live2d.min.js:1 [USE_CACHED_POLYGON_IMAGE] = false
live2d.min.js:1 [EXPAND_W] = 2
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
bsz.pure.mini.js:1 GET https://busuanzi.ibruce.info/busuanzi?jsonpCallback=BusuanziCallback_566923423063 net::ERR_FAILED
fetch @ bsz.pure.mini.js:1
（匿名） @ bsz.pure.mini.js:1
Meting.min.js:1 GET https://api.i-meto.com/meting/api?server=netease&type=playlist&id=2265921590&r=0.04596380475645956 net::ERR_FAILED
_parse @ Meting.min.js:1
connectedCallback @ Meting.min.js:1
（匿名） @ Meting.min.js:1
live2d.min.js:1 GET https://live2d.fghrsh.net/api/get/?id=1-53 net::ERR_FAILED
r.loadBytes @ live2d.min.js:1
r.loadModelSetting @ live2d.min.js:1
o.load @ live2d.min.js:1
o.changeModel @ live2d.min.js:1
a @ live2d.min.js:1
n @ live2d.min.js:1
L @ live2d.min.js:1
loadModel @ live2d-autoload.js:301
#initModel @ live2d-autoload.js:244
#loadWidget @ live2d-autoload.js:114
#doInit @ live2d-autoload.js:79
（匿名） @ live2d-autoload.js:45
Promise.then
init @ live2d-autoload.js:41
initLive2d @ My-New-Post/:871
onload @ My-New-Post/:875
Meting.min.js:1 Uncaught (in promise) TypeError: Failed to fetch
at MetingJSElement._parse (Meting.min.js:1:2769)
at MetingJSElement.connectedCallback (Meting.min.js:1:609)
at Meting.min.js:1:3435
_parse @ Meting.min.js:1
connectedCallback @ Meting.min.js:1
（匿名） @ Meting.min.js:1
waifu-tips.js:5
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1 GET https://blog-43fwknc10-ningxiaofans-projects.vercel.app/comment?path=%2F2025%2F10%2F26%2FMy-New-Post%2F&pageSize=10&page=1&lang=zh-CN&sortBy=insertedAt_desc net::ERR_FAILED
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
j @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
U @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
m @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Hn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
t.__weh.t.__weh @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
An @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
q @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
mount @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
t.mount @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
cc @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
load @ My-New-Post/:983
await in load
loadCommentSystem @ My-New-Post/:1058
commentInit @ My-New-Post/:1099
4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1 Failed to fetch
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Promise.catch
j @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
U @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
m @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Hn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
t.__weh.t.__weh @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
An @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
q @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
mount @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
t.mount @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
cc @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
load @ My-New-Post/:983
await in load
loadCommentSystem @ My-New-Post/:1058
commentInit @ My-New-Post/:1099
4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1 GET https://blog-43fwknc10-ningxiaofans-projects.vercel.app/comment?type=count&url=%2F2025%2F10%2F26%2FMy-New-Post%2F&lang=zh-CN net::ERR_FAILED
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Os @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn.c @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
run @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Nn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
cc @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
load @ My-New-Post/:983
await in load
loadCommentSystem @ My-New-Post/:1058
commentInit @ My-New-Post/:1099
4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1 Failed to fetch
Ni @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Promise.catch
Os @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn.c @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
run @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Nn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
cc @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
load @ My-New-Post/:983
await in load
loadCommentSystem @ My-New-Post/:1058
commentInit @ My-New-Post/:1099
Access to fetch at 'https://blog-43fwknc10-ningxiaofans-projects.vercel.app/article?lang=zh-CN' from origin 'https://nfblog.qzz.io' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1 POST https://blog-43fwknc10-ningxiaofans-projects.vercel.app/article?lang=zh-CN net::ERR_FAILED
$ @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
ac @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn.c @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
run @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Nn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
cc @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
load @ My-New-Post/:983
await in load
loadCommentSystem @ My-New-Post/:1058
commentInit @ My-New-Post/:1099
4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1 Uncaught (in promise) TypeError: Failed to fetch
at $ (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:6172)
at ac (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:151903)
at 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:152544
at pn (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:20121)
at dn (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:20199)
at Bn.c [as fn] (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:23975)
at Ze.run (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:12228)
at Bn (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:24606)
at Nn (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:23543)
at cc (4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1:152523)
$ @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
ac @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn.c @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
run @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Bn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
Nn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
cc @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
load @ My-New-Post/:983
await in load
loadCommentSystem @ My-New-Post/:1058
commentInit @ My-New-Post/:1099
Access to fetch at 'https://blog-43fwknc10-ningxiaofans-projects.vercel.app/comment?lang=zh-CN' from origin 'https://nfblog.qzz.io' has been blocked by CORS policy: Response to preflight request doesn't pass access control check: No 'Access-Control-Allow-Origin' header is present on the requested resource.
sw.js:53 Uncaught (in promise) TypeError: Failed to fetch
at sw.js:53:27
（匿名） @ sw.js:53
4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1 POST https://blog-43fwknc10-ningxiaofans-projects.vercel.app/comment?lang=zh-CN net::ERR_FAILED
（匿名） @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
N @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
await in N
pn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
dn @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
n @ 4b5df2cb-55bd-4cfa-8fe5-97731a811b86:1
`
### 复现步骤
1、执行 hexo clean && hexo g && hexo d
上传到github仓库
2、cloudflare自动部署
### 你的 Hexo 和 插件版本
```text
hexo-site@0.0.0 F:\item\blogs\blog
├── @reimujs/hexo-algoliasearch@0.1.0
├── hexo-deployer-git@4.0.0
├── hexo-filter-mermaid-diagrams@1.0.5
├── hexo-generator-archive@2.0.0
├── hexo-generator-category@2.0.0
├── hexo-generator-feed@3.0.0
├── hexo-generator-index@4.0.0
├── hexo-generator-tag@2.0.0
├── hexo-renderer-ejs@2.0.0
├── hexo-renderer-marked@7.0.1
├── hexo-renderer-stylus@3.0.1
├── hexo-server@3.0.0
├── hexo-theme-landscape@1.1.0
├── hexo-theme-reimu@1.10.2
└── hexo@8.0.0
```
### 你的网站的 `_config.yml` (可选)
```yaml
```
### 你的网站的 `_config.reimu.yml` (可选)
```yaml
```
4 条评论